Dittmann, Luis
Current rating: 1501
Record: 2-2-2
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 292 | Jalaksa, Filip (1643) | Draw 1-1 | +31503 |
| 2modern | 462 | Stanus, Herve (1480) | Won 2-0 | +171520 |
| 3modern | 440 | de Jong, Bob (1413) | Won 2-0 | +161536 |
| 4modern | 225 | Gutesa, David (1634) | Lost 0-2 | -161520 |
| 5modern | 449 | Stier, Matti (1515) | Draw 1-1 | 01520 |
| 6modern | 591 | Rehounek, Lubos (1452) | Lost 0-2 | -191501 |
| average opponent: 1523record: 2-2-2 | new rating: 1501 | |||